1 files changed, 0 insertions, 321 deletions
diff --git a/library/oauth2/src/OAuth2/Storage/Redis.php b/library/oauth2/src/OAuth2/Storage/Redis.php
deleted file mode 100644
index e6294e22d..000000000
--- a/library/oauth2/src/OAuth2/Storage/Redis.php
+++ /dev/null
@@ -1,321 +0,0 @@
-<?php
-
-namespace OAuth2\Storage;
-
-use OAuth2\OpenID\Storage\AuthorizationCodeInterface as OpenIDAuthorizationCodeInterface;
-
-/**
- * redis storage for all storage types
- *
- * To use, install "predis/predis" via composer
- *
- * Register client:
- * <code>
- *  $storage = new OAuth2\Storage\Redis($redis);
- *  $storage->setClientDetails($client_id, $client_secret, $redirect_uri);
- * </code>
- */
-class Redis implements AuthorizationCodeInterface,
-    AccessTokenInterface,
-    ClientCredentialsInterface,
-    UserCredentialsInterface,
-    RefreshTokenInterface,
-    JwtBearerInterface,
-    ScopeInterface,
-    OpenIDAuthorizationCodeInterface
-{
-
-    private $cache;
-
-    /* The redis client */
-    protected $redis;
-
-    /* Configuration array */
-    protected $config;
-
-    /**
-     * Redis Storage!
-     *
-     * @param \Predis\Client $redis
-     * @param array          $config
-     */
-    public function __construct($redis, $config=array())
-    {
-        $this->redis = $redis;
-        $this->config = array_merge(array(
-            'client_key' => 'oauth_clients:',
-            'access_token_key' => 'oauth_access_tokens:',
-            'refresh_token_key' => 'oauth_refresh_tokens:',
-            'code_key' => 'oauth_authorization_codes:',
-            'user_key' => 'oauth_users:',
-            'jwt_key' => 'oauth_jwt:',
-            'scope_key' => 'oauth_scopes:',
-        ), $config);
-    }
-
-    protected function getValue($key)
-    {
-        if ( isset($this->cache[$key]) ) {
-            return $this->cache[$key];
-        }
-        $value = $this->redis->get($key);
-        if ( isset($value) ) {
-            return json_decode($value, true);
-        } else {
-            return false;
-        }
-    }
-
-    protected function setValue($key, $value, $expire=0)
-    {
-        $this->cache[$key] = $value;
-        $str = json_encode($value);
-        if ($expire > 0) {
-            $seconds = $expire - time();
-            $ret = $this->redis->setex($key, $seconds, $str);
-        } else {
-            $ret = $this->redis->set($key, $str);
-        }
-
-        // check that the key was set properly
-        // if this fails, an exception will usually thrown, so this step isn't strictly necessary
-        return is_bool($ret) ? $ret : $ret->getPayload() == 'OK';
-    }
-
-    protected function expireValue($key)
-    {
-        unset($this->cache[$key]);
-
-        return $this->redis->del($key);
-    }
-
-    /* AuthorizationCodeInterface */
-    public function getAuthorizationCode($code)
-    {
-        return $this->getValue($this->config['code_key'] . $code);
-    }
-
-    public function setAuthorizationCode($authorization_code, $client_id, $user_id, $redirect_uri, $expires, $scope = null, $id_token = null)
-    {
-        return $this->setValue(
-            $this->config['code_key'] . $authorization_code,
-            compact('authorization_code', 'client_id', 'user_id', 'redirect_uri', 'expires', 'scope', 'id_token'),
-            $expires
-        );
-    }
-
-    public function expireAuthorizationCode($code)
-    {
-        $key = $this->config['code_key'] . $code;
-        unset($this->cache[$key]);
-
-        return $this->expireValue($key);
-    }
-
-    /* UserCredentialsInterface */
-    public function checkUserCredentials($username, $password)
-    {
-        $user = $this->getUserDetails($username);
-
-        return $user && $user['password'] === $password;
-    }
-
-    public function getUserDetails($username)
-    {
-        return $this->getUser($username);
-    }
-
-    public function getUser($username)
-    {
-        if (!$userInfo = $this->getValue($this->config['user_key'] . $username)) {
-            return false;
-        }
-
-        // the default behavior is to use "username" as the user_id
-        return array_merge(array(
-            'user_id' => $username,
-        ), $userInfo);
-    }
-
-    public function setUser($username, $password, $first_name = null, $last_name = null)
-    {
-        return $this->setValue(
-            $this->config['user_key'] . $username,
-            compact('username', 'password', 'first_name', 'last_name')
-        );
-    }
-
-    /* ClientCredentialsInterface */
-    public function checkClientCredentials($client_id, $client_secret = null)
-    {
-        if (!$client = $this->getClientDetails($client_id)) {
-            return false;
-        }
-
-        return isset($client['client_secret'])
-            && $client['client_secret'] == $client_secret;
-    }
-
-    public function isPublicClient($client_id)
-    {
-        if (!$client = $this->getClientDetails($client_id)) {
-            return false;
-        }
-
-        return empty($client['client_secret']);
-    }
-
-    /* ClientInterface */
-    public function getClientDetails($client_id)
-    {
-        return $this->getValue($this->config['client_key'] . $client_id);
-    }
-
-    public function setClientDetails($client_id, $client_secret = null, $redirect_uri = null, $grant_types = null, $scope = null, $user_id = null)
-    {
-        return $this->setValue(
-            $this->config['client_key'] . $client_id,
-            compact('client_id', 'client_secret', 'redirect_uri', 'grant_types', 'scope', 'user_id')
-        );
-    }
-
-    public function checkRestrictedGrantType($client_id, $grant_type)
-    {
-        $details = $this->getClientDetails($client_id);
-        if (isset($details['grant_types'])) {
-            $grant_types = explode(' ', $details['grant_types']);
-
-            return in_array($grant_type, (array) $grant_types);
-        }
-
-        // if grant_types are not defined, then none are restricted
-        return true;
-    }
-
-    /* RefreshTokenInterface */
-    public function getRefreshToken($refresh_token)
-    {
-        return $this->getValue($this->config['refresh_token_key'] . $refresh_token);
-    }
-
-    public function setRefreshToken($refresh_token, $client_id, $user_id, $expires, $scope = null)
-    {
-        return $this->setValue(
-            $this->config['refresh_token_key'] . $refresh_token,
-            compact('refresh_token', 'client_id', 'user_id', 'expires', 'scope'),
-            $expires
-        );
-    }
-
-    public function unsetRefreshToken($refresh_token)
-    {
-        $result = $this->expireValue($this->config['refresh_token_key'] . $refresh_token);
-
-        return $result > 0;
-    }
-
-    /* AccessTokenInterface */
-    public function getAccessToken($access_token)
-    {
-        return $this->getValue($this->config['access_token_key'].$access_token);
-    }
-
-    public function setAccessToken($access_token, $client_id, $user_id, $expires, $scope = null)
-    {
-        return $this->setValue(
-            $this->config['access_token_key'].$access_token,
-            compact('access_token', 'client_id', 'user_id', 'expires', 'scope'),
-            $expires
-        );
-    }
-
-    public function unsetAccessToken($access_token)
-    {
-        $result = $this->expireValue($this->config['access_token_key'] . $access_token);
-
-        return $result > 0;
-    }
-
-    /* ScopeInterface */
-    public function scopeExists($scope)
-    {
-        $scope = explode(' ', $scope);
-
-        $result = $this->getValue($this->config['scope_key'].'supported:global');
-
-        $supportedScope = explode(' ', (string) $result);
-
-        return (count(array_diff($scope, $supportedScope)) == 0);
-    }
-
-    public function getDefaultScope($client_id = null)
-    {
-        if (is_null($client_id) || !$result = $this->getValue($this->config['scope_key'].'default:'.$client_id)) {
-            $result = $this->getValue($this->config['scope_key'].'default:global');
-        }
-
-        return $result;
-    }
-
-    public function setScope($scope, $client_id = null, $type = 'supported')
-    {
-        if (!in_array($type, array('default', 'supported'))) {
-            throw new \InvalidArgumentException('"$type" must be one of "default", "supported"');
-        }
-
-        if (is_null($client_id)) {
-            $key = $this->config['scope_key'].$type.':global';
-        } else {
-            $key = $this->config['scope_key'].$type.':'.$client_id;
-        }
-
-        return $this->setValue($key, $scope);
-    }
-
-    /*JWTBearerInterface */
-    public function getClientKey($client_id, $subject)
-    {
-        if (!$jwt = $this->getValue($this->config['jwt_key'] . $client_id)) {
-            return false;
-        }
-
-        if (isset($jwt['subject']) && $jwt['subject'] == $subject) {
-            return $jwt['key'];
-        }
-
-        return null;
-    }
-
-    public function setClientKey($client_id, $key, $subject = null)
-    {
-        return $this->setValue($this->config['jwt_key'] . $client_id, array(
-            'key' => $key,
-            'subject' => $subject
-        ));
-    }
-
-    public function getClientScope($client_id)
-    {
-        if (!$clientDetails = $this->getClientDetails($client_id)) {
-            return false;
-        }
-
-        if (isset($clientDetails['scope'])) {
-            return $clientDetails['scope'];
-        }
-
-        return null;
-    }
-
-    public function getJti($client_id, $subject, $audience, $expiration, $jti)
-    {
-        //TODO: Needs redis implementation.
-        throw new \Exception('getJti() for the Redis driver is currently unimplemented.');
-    }
-
-    public function setJti($client_id, $subject, $audience, $expiration, $jti)
-    {
-        //TODO: Needs redis implementation.
-        throw new \Exception('setJti() for the Redis driver is currently unimplemented.');
-    }
-}